Introductory Physics: Thermal Phenomena, Electricity, and Light

Understanding the physical principles governing everyday phenomena empowers you to make sense of the world around you. This course offers a step-by-step introduction to core physical laws, covering thermodynamics, electricity, electromagnetism, and light. You will gain a clear conceptual understanding of how energy transfers work, how matter changes state, and how forces interact in nature. What you will learn: Understand key definitions of heat, internal energy, and fundamental physical terminology; Calculate thermal energy transfers and analyze phase changes in different substances; Explore the principles of electric charge, current, voltage, and basic circuit behavior; Examine electromagnetic interactions and magnetic field properties; Apply laws of reflection and refraction to understand light behavior; Analyze modern energy efficiency concepts and thermal conservation principles. The course begins with essential terminology and physical definitions before progressing into thermal processes, electrical properties, and wave phenomena. Designed specifically for beginners, no prior background in physics or advanced mathematics is required. Start your journey into understanding the fundamental laws governing our physical world today.